The 2MBI300XBE120-50 from Fuji Electric is a IGBT with Gate Emitter Voltage -20 to 20 V, Saturated Collector Emitter Voltage 1.5 to 2.25 V, DC Collector Current 300 A, Peak Collector Current 600 A, DC Forward Current 300 A. More details for 2MBI300XBE120-50 can be seen below.